Study

Law of sines

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  • In ΔABC, m<B = 45, a = 28 and b = 27. Find all possible values for m<A.
    55 and 125
    47 and 133
    47 only
    47 and 88
  • Identify the possible solution for the measure of angle P!
    84.7⁰
    149.6⁰
    35.1⁰
    131.4⁰
  • Determine the number of possible triangles that can be drawn with the following dimensions: m<B = 84, a = 18 and b = 19
    1
    2
    3
    0
  • Find the length of RT
    21.3
    41.5
    35.2
    31.7
  • Find: a, if B=70° b= 11 A= 40°
    8
    70
    7.5
    11
  • Find the measure of angle A
    22.2⁰
    24.1⁰
    28⁰
    27.1⁰
  • Determine the number of possible triangles that can be drawn with the following dimensions: m<B = 33, a=27, and b = 22.
    2
    1
    3
  • Name the smallest angle in this triangle.
    <B
    <A
    <C
  • Find the length of KP
    13
    15
    12
    16
  • In ΔABC, m<C = 53, m<B = 44 and AC = 7. Find AB to nearest tenth.
    3.9
    6.8
    8.0
    6.1
  • Which of the following scenarios would you be unable to use Law of Sines?
    SSS
    ASA
    SSA
    AAS
  • Identify all possible solutions for the measure of angle F!
    132.6⁰
    35.9⁰
    78.2⁰
    47.4⁰
  • Determine the number of possible triangles that can be drawn with the following dimensions: m<B = 73, a = 7 and b = 5.
    1
    0
    3
    2
  • What is the length of side x?
    26.33 cm
    6.57 cm
    7 cm
    7.44 cm
  • Solve for b, if A= 95∘ β= 45∘ a=5 mm
    3.22 mm
    4.89 mm
    4.12 mm
    3.55 mm
  • Find the length of PQ
    35.9
    33.6
    34.2
    31.6
  • For which scenario would you need to use the ambiguous case?
    SSS
    ASA
    AAS
    SSA